Latest Felicia Keesing Stories
Plant and animal extinctions are detrimental to your health.
Even in death, the 17-year cicadas made their mark. Their decaying carcasses gave a super-size boost in nutrients to forest soil and stimulated seed and nitrogen production in a plant important to the forest ecosystem, researchers reported in Friday's issue of the journal Science.
- The horn of a unicorn considered as a medical or pharmacological ingredient.
- A winged horse with a single horn on its head; a winged unicorn.